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Make a statement that lasts forever with this 1.00 Carat Portuguese Lab Grown Diamond Cathedral 3-Stone Engagement Ring, designed for love stories that deserve to shine bright. At the heart of this exquisite piece is a rare Portuguese-cut lab diamond, renowned for its intricate faceting and extraordinary brilliance. With an E color grade and VVS2 clarity, the center stone delivers breathtaking sparkle, rivaling even the finest natural diamonds—while maintaining ethical and eco-conscious origins.
The cathedral-style setting elevates the diamond high above the band, allowing light to pour in from every angle. Framed by two perfectly matched pear-shaped side diamonds, the trio creates a symbolic union: past, present, and future—capturing your shared journey in a single, unforgettable design.
This ring doesn't just hold a diamond—it elevates it. Crafted with architectural precision, the cathedral setting lends a regal, sculptural quality to the entire design. The cathedral arches rise with intent, offering structural strength and an elegant aesthetic that makes the center diamond appear even larger and more luminous.
Supporting the structure is a gallery rail, an added element of refinement that enhances durability and gives the ring a designer-quality silhouette. The 14K white gold band gleams with a sleek polish, providing a luxurious foundation that will never go out of style.
This is more than a ring—it's a testament to craftsmanship and devotion, designed to turn heads and capture hearts.
Every element of this engagement ring tells a story. The three-stone design symbolizes your journey—where you’ve been, where you are, and the future you’re building together. The pear-shaped diamonds flanking the Portuguese-cut center stone add contrast and curvature, drawing the eye and amplifying the sparkle.
Crafted using lab-grown diamonds, this ring provides conflict-free beauty that aligns with modern values—without compromising on luxury or brilliance. For couples who want elegance, significance, and sustainability in one timeless piece, this ring is the perfect embodiment.
Center Stone
| Certificate | View Report |
| Type | Lab Created Diamond |
| Shape | Portuguese |
| Carat | 1 |
| Color | E |
| Clarity | VVS2 |
| Cut | Excellent |
| Polish | Excellent |
| Symmetry | Excellent |
| Fluorescence | None |
| Table | 56% |
| Depth | 57.4% |
| Girdle | Medium |
| Culet | Pointed |
| Dimensions | 6.25 - 6.25 X 3.59 MM |
| L/W Ratio | 1.00 |
Side Diamond Details
| Type | Lab Created Diamonds |
| Shape | Pear Shaped/Round |
| Total Carat Weight | 0.64 |
| Color | D-F |
| Clarity | VVS-VS |
| Quantity | 18 |
| Setting | Prong |
| Style | Cathedral Engagement Ring |
| Carat Total Weight | 1.64 |
| Metal Type | 14 Karat |
| Metal Color | White Gold |
| Rhodium Finish | Yes |
| Ring Size | 5 3/4 |
Renan Jewelers provides complimentary FedEx Overnight Shipping across the continental United States and Canada. All deliveries require an adult signature. Clients may alternatively collect orders from a nearby FedEx location with valid identification. Custom jewelry requires 30–40 business days for production and ships within 2–3 business days thereafter. In-stock jewelry ships within 1–2 business days.
Renan Jewelers crafts custom fine jewelry with certified diamonds and precious metals. Returns are accepted only for damaged, defective, or misdescribed items reported within 3 days. Custom, engraved, resized, and discounted pieces are final sale. No exchanges. Approved refunds are issued to the original payment method within 7–10 business days. Clients must insure return shipping.
Easily track your order. For any tracking questions or concerns, contact us at Support@renanjewelers.com.
Our warranty protects your jewelry from structural or craftsmanship defects. This includes loose prongs, faulty clasps, misaligned settings, and cracks in metal. We repair or replace any manufacturing issue at no cost.
For more detailed information, please refer to our Warranty Page.
Schedule a virtual appointment with our Canadian jewelers or book an in-person visit with our Las Vegas private jeweler.
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Make a statement that lasts forever with this 1.00 Carat Portuguese Lab Grown Diamond Cathedral 3-Stone Engagement Ring, designed for love stories that deserve to shine bright. At the heart of this exquisite piece is a rare Portuguese-cut lab diamond, renowned for its intricate faceting and extraordinary brilliance. With an E color grade and VVS2 clarity, the center stone delivers breathtaking sparkle, rivaling even the finest natural diamonds—while maintaining ethical and eco-conscious origins.
The cathedral-style setting elevates the diamond high above the band, allowing light to pour in from every angle. Framed by two perfectly matched pear-shaped side diamonds, the trio creates a symbolic union: past, present, and future—capturing your shared journey in a single, unforgettable design.
This ring doesn't just hold a diamond—it elevates it. Crafted with architectural precision, the cathedral setting lends a regal, sculptural quality to the entire design. The cathedral arches rise with intent, offering structural strength and an elegant aesthetic that makes the center diamond appear even larger and more luminous.
Supporting the structure is a gallery rail, an added element of refinement that enhances durability and gives the ring a designer-quality silhouette. The 14K white gold band gleams with a sleek polish, providing a luxurious foundation that will never go out of style.
This is more than a ring—it's a testament to craftsmanship and devotion, designed to turn heads and capture hearts.
Every element of this engagement ring tells a story. The three-stone design symbolizes your journey—where you’ve been, where you are, and the future you’re building together. The pear-shaped diamonds flanking the Portuguese-cut center stone add contrast and curvature, drawing the eye and amplifying the sparkle.
Crafted using lab-grown diamonds, this ring provides conflict-free beauty that aligns with modern values—without compromising on luxury or brilliance. For couples who want elegance, significance, and sustainability in one timeless piece, this ring is the perfect embodiment.
Center Stone
| Certificate | View Report |
| Type | Lab Created Diamond |
| Shape | Portuguese |
| Carat | 1 |
| Color | E |
| Clarity | VVS2 |
| Cut | Excellent |
| Polish | Excellent |
| Symmetry | Excellent |
| Fluorescence | None |
| Table | 56% |
| Depth | 57.4% |
| Girdle | Medium |
| Culet | Pointed |
| Dimensions | 6.25 - 6.25 X 3.59 MM |
| L/W Ratio | 1.00 |
Side Diamond Details
| Type | Lab Created Diamonds |
| Shape | Pear Shaped/Round |
| Total Carat Weight | 0.64 |
| Color | D-F |
| Clarity | VVS-VS |
| Quantity | 18 |
| Setting | Prong |
| Style | Cathedral Engagement Ring |
| Carat Total Weight | 1.64 |
| Metal Type | 14 Karat |
| Metal Color | White Gold |
| Rhodium Finish | Yes |
| Ring Size | 5 3/4 |
Renan Jewelers provides complimentary FedEx Overnight Shipping across the continental United States and Canada. All deliveries require an adult signature. Clients may alternatively collect orders from a nearby FedEx location with valid identification. Custom jewelry requires 30–40 business days for production and ships within 2–3 business days thereafter. In-stock jewelry ships within 1–2 business days.
Renan Jewelers crafts custom fine jewelry with certified diamonds and precious metals. Returns are accepted only for damaged, defective, or misdescribed items reported within 3 days. Custom, engraved, resized, and discounted pieces are final sale. No exchanges. Approved refunds are issued to the original payment method within 7–10 business days. Clients must insure return shipping.
Easily track your order. For any tracking questions or concerns, contact us at Support@renanjewelers.com.
Our warranty protects your jewelry from structural or craftsmanship defects. This includes loose prongs, faulty clasps, misaligned settings, and cracks in metal. We repair or replace any manufacturing issue at no cost.
For more detailed information, please refer to our Warranty Page.
Schedule a virtual appointment with our Canadian jewelers or book an in-person visit with our Las Vegas private jeweler.
